US20090149073A1 - Electrical connector assembly - Google Patents
Electrical connector assembly Download PDFInfo
- Publication number
- US20090149073A1 US20090149073A1 US12/316,094 US31609408A US2009149073A1 US 20090149073 A1 US20090149073 A1 US 20090149073A1 US 31609408 A US31609408 A US 31609408A US 2009149073 A1 US2009149073 A1 US 2009149073A1
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- US
- United States
- Prior art keywords
- electrical connector
- housing
- passages
- pair
- connector assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims abstract description 32
- 230000013011 mating Effects 0.000 claims description 39
- 238000005476 soldering Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims 2
- 239000011159 matrix material Substances 0.000 claims 1
- 230000000717 retained effect Effects 0.000 description 8
- 125000006850 spacer group Chemical group 0.000 description 7
- HHXNVASVVVNNDG-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-(2,3,6-trichlorophenyl)benzene Chemical compound ClC1=CC=C(Cl)C(C=2C(=C(Cl)C(Cl)=C(Cl)C=2Cl)Cl)=C1Cl HHXNVASVVVNNDG-UHFFFAOYSA-N 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
- H01R13/6594—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members
- H01R13/6595—Specific features or arrangements of connection of shield to conductive members the shield being mounted on a PCB and connected to conductive members with separate members fixing the shield to the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/512—Bases; Cases composed of different pieces assembled by screw or screws
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
- H01R27/02—Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts
Definitions
- the present invention generally relates to an electrical connector assembly, and particularly relates to an electrical connector assembly having an electrical connector which is raised and for transmitting high frequency signal.
- An electrical connector assembly generally includes a bracket and a D-Sub electrical connector retained on the bracket.
- the electrical connector defines a D-shape receiving space for receiving a plug in order to transmit low frequency analog signal.
- the electrical connector includes an insulative housing, a plurality of terminals received into the insulative housing and a metal shell enclosing a front end of the insulative housing.
- the insulative housing includes a base portion and a mating portion protruding forwardly from the base portion.
- the insulative housing defines a number of rows of terminal passages extending through the base portion and the mating portion for receiving the terminals.
- the terminal passages are formed of circularity shape and disposed on the mating portion.
- the terminals include a fixing portion secured with the insulative housing, a contact portion extending from the fixing portion into the passage of the mating portion and a soldering tail extending out of the bracket to connect to a PCB.
- the contact portion is formed in an offset manner in both vertical direction and left-to-right direction. A plug would be clamped by the contact portion while the plug inserted into the terminal passages.
- Another electrical connector assembly of prior art includes a bracket, a D-Sub electrical connector and a DVI (Digital Visual Interface) electrical connector both retained on the bracket.
- the DVI electrical connector is positioned under the D-Sub electrical connector, and can not meet some specific requirements of users.
- Each of the two D-Sub electrical connector is raised by the bracket refer wherein the two prior arts.
- the D-Sub electrical connector is applied widely than the DVI electrical connector before. If the bracket designed raised for the DVI electrical connector, It's structure would be designed difficulty and requires high manufacture technology because the number of the terminals of the DVI electrical connector is too many.
- an electrical connector assembly comprising: a bracket including a partition bar and a pair of lower stands extending downwardly from two opposite sides of the partition bar; a first electrical connector located on the bracket, the first electrical connector includes a first housing defining a plurality of passages, a plurality of terminals secured into the first housing and a shell covering the first housing, the first housing positioned above the partition bar; wherein the bracket further including a lower receiving space disposed under the partition bar and the lower stands therebetween, the passages include a plurality of first passages arranged in a number of rows and a second passage different from the first passages; wherein the first passages and the second passage formed on opposite sides of the first housing.
- FIG. 1 is a front perspective view of an electrical connector assembly according to a preferred embodiment of the present invention in mounted on a PCB;
- FIG. 2 is a partly exploded perspective view of the electrical connector assembly of FIG. 1 ;
- FIG. 3 is an another party exploded perspective view of the electrical connector assembly of FIG. 1 ;
- FIG. 4 is an exploded perspective view of the electrical connector assembly of FIG. 1 ;
- FIG. 5 is an another exploded perspective view of the electrical connector assembly of FIG. 1 ;
- FIG. 6 is an exploded perspective view of a second electrical connector of the electrical connector assembly of FIG. 1 ;
- FIG. 7 is an another exploded perspective view of the second electrical connector of the electrical connector assembly of FIG. 1 ;
- FIG. 8 is a rear view of a bracket of the electrical connector assembly of FIG. 1 .
- an electrical connector assembly 100 in accordance with the present invention is mounted on a PCB 200 for connecting a mating plug (not shown) includes an a bracket 1 , a first electrical connector 2 and a second connector 3 both retained on the bracket 1 , a spacer 4 fixed on a bottom portion of the bracket 1 , a metal connect plate 4 and two pairs of nuts 6 fixed on the first electrical connector 2 and the second electrical connector 3 .
- the bracket 1 formed by insulative materials includes a lever partition bar 10 , a pair of upper stands 11 extending upwardly from two opposite sides of the partition bar 10 and a pair of lower stands 12 extending downwardly from two opposite sides of the partition bar 10 .
- the partition bar 10 defines a support surface 101 positioned at front of the upper stands 11 .
- the partition bar 10 has two depression 102 positioned at two opposite sides and a slot 103 positioned at middle part therein.
- An upper receiving space 110 is formed by the pair of the upper stands 11 and the partition bar 10 for receiving the first electrical connector 2 .
- the upper stands 11 define a pair of retaining holes 111 .
- the bracket 1 includes a connect wall 13 connecting the pair of the lower stands 12 therebetween.
- a lower receiving space 120 is enclosed by the partition bar 10 , the pair of the lower stands 12 and the connect wall 13 for receiving the second electrical connector 3 .
- the lower stands 12 define a first slots 121 positioned at both of inner sides thereof and communicating to the lower receiving space 120 .
- the connect wall 13 defines two second slots 122 positioned at two opposite two sides thereof. All of the first slots 121 and the two second slots 122 extend downwardly through out of the bracket 1 .
- the lower stands 12 define a block 123 having a guide surface 124 .
- the bracket 1 defines two fixing portions 14 positioned two opposite side ends thereof and a triangular reinforcement wall 15 connecting the partition bar 10 , the upper stand 11 , the lower stand 12 , the connect wall 13 and the fixing portion 14 .
- the fixing portion 14 is positioned on a bottom portion of the bracket 1 .
- the reinforcement wall 15 is positioned on a rear end of the bracket 1 .
- each of the fixing portion 14 has a first fixing slot 141 extending along a front-to-back direction and a plurality of second fixing slots 142 under the first fixing slot 141 .
- the first fixing slot 141 extending backwardly out of the bracket 1 is deeper than the second fixing slots 142 extending downwardly out of the bracket 1 .
- the first electrical connector 2 is a DVI electrical connector for transmitting high frequency digital signal corresponding to the preferred embodiment.
- the first electrical connector 2 includes a first housing 20 , a plurality of terminals 21 received into the first housing 20 , a metal first shell 22 covering the first housing 20 and a pair of rivets 23 .
- the first housing 20 includes a base portion 201 , a mating portion 202 protruding forwardly from the base portion 201 , and a pair of side bars 203 parallel to each other.
- the mating portion 202 has a D-shape front mating surface 204 .
- the base portion 201 defines a pair of engaging slots 205 closed to the mating portion 202 and a pair of through holes 206 corresponding to the retaining holes 111 of the bracket 1 .
- the first housing 20 defines a depression 208 under the through hole 206 and a plurality of passages 207 extending through the base portion 201 and the mating portion 202 .
- the passages 207 includes a plurality of first passages 2071 arranged in three rows, four third passages 2073 positioned at one side of the first passages 2071 and a second passage 2072 positioned at the third passages 2073 therebetween.
- the first passages 2071 are different from the second passage 2072 and the second passage 2072 are formed on opposite sides of the first housing 201 .
- the second passage 2072 and the third passages 2073 are squarely positioned on the mating surface 204 .
- the second passage 2072 are disposed in a cross type configuration on the mating surface 204 .
- the number of the third passages 2073 is four.
- the terminals 202 of the first electrical connector 2 include a plurality of first terminals 211 corresponding to the first passages 2071 , a second terminal 212 corresponding to the second passage 2072 corresponding to the second passage 2072 and four third terminals 213 corresponding to the third passages 2073 .
- the second terminal 212 is a grounding terminal.
- Each of the terminals 202 includes a contact portion 2111 , 2121 , 2131 inserted into the passages 207 for mating with the plug, a soldering tail 2112 , 2122 , 2132 and a connect portion 2113 , 2123 , 2133 connected between of the contact portion 2111 , 2121 , 2131 and the soldering tail 2112 , 2122 , 2132 .
- Each of the contact portions 2111 , 2131 of the first terminals 211 and the third terminals 213 is formed in an offset manner in both a vertical and a left-to-right direction.
- the soldering tails 2113 , 2123 , 2133 are bent downwardly from the contact portions 2111 , 2121 , 2131 for connecting to the PCB 200 .
- the first shell 22 includes a base bar 221 enclosing a front surface of the first housing 21 and a first frame 222 extending forwardly from the base bar 221 .
- the base bar 221 also defines a pair of circular holes 223 corresponding to the through holes 206 .
- the first frame 222 encloses the mating portion 202 of the first housing 20 except for the mating surface 202 .
- the second electrical connector 3 is D-Sub connector defined for transmitting low analog signal with a D-shape mating port.
- the second electrical connector 3 includes a second housing 30 , a plurality of terminals 31 received into the second housing 30 and a second shell 32 covering the second housing 30 , a metal shield 33 enclosing a rear end of the second housing 30 , a pair of board locks 34 for mounting the second electrical connector 3 on the PCB 200 and a pair of rivets 35 .
- the second housing 30 includes a base portion 301 and a mating portion 302 protruding forwardly from the base portion 301 .
- the mating portion 302 defines a D-shape front mating surface 304 .
- the base portion 301 defines a lengthwise recesses 303 positioned on a top end thereof, a pair of engaging slots 305 closed to two opposite sides of the mating portion 302 and pair of through holes 306 closed to the engaging slots 305 .
- the base portion 302 defines a depression 308 extending upwardly from the through holes 306 and positioned on a front surface of the base portion 301 .
- the base portion 301 defines a pair of latch portions 3010 positioned two side ends with a guide surface 3011 .
- the base portion 301 defines two pair of protrude bars 3012 closed to the lath portion 3010 and positioned on the upper and lower ends of the base portion 301 .
- the base portion 301 has a pair of ribs 3013 extending backwardly from and closing to the protrude bars 3012 .
- the second housing 30 defines a plurality of passages 307 extending through the base portion 301 and the mating portion 302 .
- the passages 307 are circular in the mating surface 307 .
- the base portion 301 has a pair of fixing bars 3014 extending backwardly and positioned on a bottom portion of the base portion 301 .
- the fixing bar 3014 defines a plurality of fixing slots 3015 corresponding to the passages 307 .
- the terminals 31 of the second electrical connector 3 includes a contact portion 311 , a soldering tail 312 extending downwardly out of the second housing 30 and a connect portion 313 connecting between of the contact portion 311 and the soldering tail 312 .
- the contact portion 311 is formed in an offset manner in the vertical direction.
- the board locks 34 include a mounting portion 340 mounted with the PCB 200 and a mounting leg 341 extending backwardly and downwardly from the mounting portion 340 .
- the mounting portion 340 defines a pinhole 342 corresponding to the through holes 306 of the second housing 30 .
- the second shell 32 includes a base bar 321 enclosing a front surface of the base portion 301 and a frame 322 enclosing the mating portion 302 except for the mating surface 304 of the second housing 30 .
- the shield 33 includes a rear wall 330 , two side walls 331 bent from two opposite sides of the rear wall 330 and a top wall 332 bent from a top end of the rear wall 330 .
- Each of the side walls 331 defines a fixing plate 333 bent inwardly therein.
- the terminals 31 While the second electrical connector 3 is in assembly, firstly, the terminals 31 are inserted into the corresponding the passages 307 from a rear end of the second housing 30 .
- the contact portions 311 of the terminals 31 are disposed into the passages 307 of the mating portion 302 for contacting the plug.
- the connect portions 313 fixed with inner walls of the passages 207 of the second housing 30 .
- the soldering tails 312 of the terminals 31 extend through out of the fixing bar 3014 and fixed by the fixing slots 3015 of the fixing bar 3014 in order to stop offsetting in a left-to-right direction.
- the shield 33 is covered the end of the second housing 30 .
- the side walls 331 extends through the engaging slots 305 in order to urge the fixing plates 333 pressing on the front surface of the base portion 301 .
- the top wall 332 is received into the recesses 333 .
- the second housing 30 , the second shell 32 and the board locks 34 fixed each other by the rivets 35 .
- the nuts 6 retained on a front end of the rivets 35 for fixing the plug.
- the spacer 4 includes a lever bar 40 with a plurality of through holes 42 corresponding to the soldering tails 2112 , 2132 of the first terminals 211 , 213 of the first electrical connector 2 , and a pair of protrude portion 41 protruding outer from two opposite side of the lever bar 40 .
- the lever bar 40 defines a plurality of slots 43 corresponding to the soldering tails 2122 of the second terminals 212 of the first electrical connector 2 and positioned at two opposite outer sides therein.
- the protrude portion 41 includes a long portion 411 with an incline surface 413 positioned on a top end therein and a plurality of short portions 412 located under the long portion 411 and connecting to the long portion 411 .
- the connect plate 5 defines two labs 50 positioned on two opposite sides thereof.
- the electrical connector assembly 100 is in assembly, firstly, all the parts of the first electrical connector 2 are in assembly.
- the terminals 21 are inserted into the passages 207 of the first housing 20 .
- the first shell 22 encloses the mating portion 202 .
- the soldering tail 2112 , 212122 , 2132 of the terminals 21 of the first electrical connector 2 extends downwardly out of the bracket 1 .
- the first electrical connector 2 is retained into the upper receiving space 110 .
- the side bars 203 is supported by a inner side of the partition bar 10 .
- All the retaining holes 111 of the bracket 1 , the through holes 206 of the first housing 20 and the circular holes 223 of the first shell 22 are arranged in a line to allow the rivets 23 to pass through and fix with each other.
- the mating portion 202 protrudes at front of the bracket 1 , the nuts 6 are retained at front ends of the rivets 26 for fixing the plug.
- the spacer 4 is retained on the bottom portion of the bracket 1 .
- the protrude portion 41 of the spacer 4 is latched with the fixing portion 14 .
- the long portion 411 is inserted into the first fixing slot 141 of the fixing portion 14 along the incline surface 413 for preventing the spacer 4 moving in the vertical direction relative to the bracket 1 .
- the short portions 412 are inserted into the second fixing slots 142 in order to prevent the spacer 4 from moving backwardly relative to the bracket 1 .
- the soldering tails 2112 , 2132 , 2122 are fixed by the through holes 42 and slots 43 of the spacer 4 .
- the second electrical connector 3 are retained into the lower receiving space 142 upwardly.
- the mating portion 302 protrudes forwardly out of the front surface of the bracket 1 .
- the soldering tails 312 extend downwardly out of the bracket 1 .
- the protrude bars 3012 are inserted inwardly the first slots 121 of the bracket 1 in order to prevent the second electrical connector 3 moving in a front-to-back direction relative to the bracket 1 .
- the ribs 3013 and board locks 34 are inserted into the second slots 122 .
- the mounting portions 340 of the board locks 34 are sandwiched by the ribs 3013 and a inner side of the second slots 122 .
- the mounting legs 342 extend out of the bracket 1 for mounting to the PCB 200 .
- the latch portions 3010 of the second housing 30 latches with the block 123 along the guide surface 124 .
- the second electrical connector 3 is restricted in an upper-to-down direction by the partition bar 10 and the block 123 .
- the connect plats 5 are located in the depression 102 of the partition bar 10 . Two ends of the connect plates 5 are inserted into the depressions 208 , 308 of the housings 20 , 30 to urge the labs 50 contacting to the shells 21 , 30 .
- the first shell 20 and the second shell 30 are connected electrically by the connect plates 5 . All the shells 20 , 30 are to be grounding by the board locks 34 connecting with the PCB 200 .
- the shield 33 is disposed between the terminal 21 of the first electrical connector 2 and the terminals 31 of the second electrical connector 3 in order to reduce electromagnetism disturb therein and for ensuring signal transmission of the electrical connector 2 , 3 .
- the first electrical connector 2 is raised by the bracket 1 for transmitting high frequency digital signal and satisfying many applications of electrical products.
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Abstract
An electrical connector assembly (100) includes a bracket (1) comprising a partition bar (10) and a pair of lower stands (12) extending downwardly from two opposite sides of the partition bar (10), a first electrical connector (2) located on the partition bar (10). The first electrical connector (2) includes a housing (20) defining a plurality of passages (207), a plurality of terminals (21) inserted into the passages (207), and a shell (22) covering the housing (20). The housing (20) is positioned above the partition bar (10). The bracket (10) further includes a lower receiving space (120) disposed under the partition bar (10) and the lower stands (12) there between. The passages (207) include a plurality of first passages (2071) arranged in three rows and a second passage (2072) different from the first passages (2071). The first passages (2071) and the second passage (2072) formed on opposite sides of the first housing (20).
Description
- 1. Field of the Invention
- The present invention generally relates to an electrical connector assembly, and particularly relates to an electrical connector assembly having an electrical connector which is raised and for transmitting high frequency signal.
- 2. Description of Related Art
- An electrical connector assembly generally includes a bracket and a D-Sub electrical connector retained on the bracket. The electrical connector defines a D-shape receiving space for receiving a plug in order to transmit low frequency analog signal. The electrical connector includes an insulative housing, a plurality of terminals received into the insulative housing and a metal shell enclosing a front end of the insulative housing. The insulative housing includes a base portion and a mating portion protruding forwardly from the base portion. The insulative housing defines a number of rows of terminal passages extending through the base portion and the mating portion for receiving the terminals. The terminal passages are formed of circularity shape and disposed on the mating portion. The terminals include a fixing portion secured with the insulative housing, a contact portion extending from the fixing portion into the passage of the mating portion and a soldering tail extending out of the bracket to connect to a PCB. The contact portion is formed in an offset manner in both vertical direction and left-to-right direction. A plug would be clamped by the contact portion while the plug inserted into the terminal passages.
- Another electrical connector assembly of prior art includes a bracket, a D-Sub electrical connector and a DVI (Digital Visual Interface) electrical connector both retained on the bracket. The DVI electrical connector is positioned under the D-Sub electrical connector, and can not meet some specific requirements of users.
- Each of the two D-Sub electrical connector is raised by the bracket refer wherein the two prior arts. The D-Sub electrical connector is applied widely than the DVI electrical connector before. If the bracket designed raised for the DVI electrical connector, It's structure would be designed difficulty and requires high manufacture technology because the number of the terminals of the DVI electrical connector is too many.
- Hence, it is desirable to have an improved electrical connector assembly to overcome the above-mentioned disadvantages of the related art.
- According to one aspect of the present invention, an electrical connector assembly comprising: a bracket including a partition bar and a pair of lower stands extending downwardly from two opposite sides of the partition bar; a first electrical connector located on the bracket, the first electrical connector includes a first housing defining a plurality of passages, a plurality of terminals secured into the first housing and a shell covering the first housing, the first housing positioned above the partition bar; wherein the bracket further including a lower receiving space disposed under the partition bar and the lower stands therebetween, the passages include a plurality of first passages arranged in a number of rows and a second passage different from the first passages; wherein the first passages and the second passage formed on opposite sides of the first housing.
- The foregoing has outlined rather broadly the features and technical advantages of the present invention in order that the detailed description of the invention that follows may be better understood. Additional features and advantages of the invention will be described hereinafter which form the subject of the claims of the invention.
-
FIG. 1 is a front perspective view of an electrical connector assembly according to a preferred embodiment of the present invention in mounted on a PCB; -
FIG. 2 is a partly exploded perspective view of the electrical connector assembly ofFIG. 1 ; -
FIG. 3 is an another party exploded perspective view of the electrical connector assembly ofFIG. 1 ; -
FIG. 4 is an exploded perspective view of the electrical connector assembly ofFIG. 1 ; -
FIG. 5 is an another exploded perspective view of the electrical connector assembly ofFIG. 1 ; -
FIG. 6 is an exploded perspective view of a second electrical connector of the electrical connector assembly ofFIG. 1 ; -
FIG. 7 is an another exploded perspective view of the second electrical connector of the electrical connector assembly ofFIG. 1 ; and -
FIG. 8 is a rear view of a bracket of the electrical connector assembly ofFIG. 1 . - Reference will now be made to the drawing figures to describe the present invention in detail.
- With reference to
FIGS. 1-8 , anelectrical connector assembly 100 in accordance with the present invention is mounted on aPCB 200 for connecting a mating plug (not shown) includes an abracket 1, a firstelectrical connector 2 and asecond connector 3 both retained on thebracket 1, aspacer 4 fixed on a bottom portion of thebracket 1, ametal connect plate 4 and two pairs ofnuts 6 fixed on the firstelectrical connector 2 and the secondelectrical connector 3. - The
bracket 1 formed by insulative materials, includes alever partition bar 10, a pair ofupper stands 11 extending upwardly from two opposite sides of thepartition bar 10 and a pair oflower stands 12 extending downwardly from two opposite sides of thepartition bar 10. Thepartition bar 10 defines a support surface 101 positioned at front of theupper stands 11. Thepartition bar 10 has twodepression 102 positioned at two opposite sides and aslot 103 positioned at middle part therein. An upperreceiving space 110 is formed by the pair of theupper stands 11 and thepartition bar 10 for receiving the firstelectrical connector 2. Theupper stands 11 define a pair of retainingholes 111. Thebracket 1 includes aconnect wall 13 connecting the pair of thelower stands 12 therebetween. Alower receiving space 120 is enclosed by thepartition bar 10, the pair of thelower stands 12 and theconnect wall 13 for receiving the secondelectrical connector 3. Thelower stands 12 define afirst slots 121 positioned at both of inner sides thereof and communicating to the lowerreceiving space 120. The connectwall 13 defines twosecond slots 122 positioned at two opposite two sides thereof. All of thefirst slots 121 and the twosecond slots 122 extend downwardly through out of thebracket 1. - The
lower stands 12 define ablock 123 having aguide surface 124. Thebracket 1 defines twofixing portions 14 positioned two opposite side ends thereof and atriangular reinforcement wall 15 connecting thepartition bar 10, theupper stand 11, thelower stand 12, theconnect wall 13 and thefixing portion 14. Thefixing portion 14 is positioned on a bottom portion of thebracket 1. Thereinforcement wall 15 is positioned on a rear end of thebracket 1. each of thefixing portion 14 has afirst fixing slot 141 extending along a front-to-back direction and a plurality ofsecond fixing slots 142 under thefirst fixing slot 141. Thefirst fixing slot 141 extending backwardly out of thebracket 1 is deeper than thesecond fixing slots 142 extending downwardly out of thebracket 1. - With reference to
FIGS. 4-5 , the firstelectrical connector 2 is a DVI electrical connector for transmitting high frequency digital signal corresponding to the preferred embodiment. The firstelectrical connector 2 includes afirst housing 20, a plurality ofterminals 21 received into thefirst housing 20, a metalfirst shell 22 covering thefirst housing 20 and a pair ofrivets 23. Thefirst housing 20 includes abase portion 201, amating portion 202 protruding forwardly from thebase portion 201, and a pair ofside bars 203 parallel to each other. Themating portion 202 has a D-shapefront mating surface 204. Thebase portion 201 defines a pair ofengaging slots 205 closed to themating portion 202 and a pair of throughholes 206 corresponding to theretaining holes 111 of thebracket 1. Thefirst housing 20 defines adepression 208 under thethrough hole 206 and a plurality ofpassages 207 extending through thebase portion 201 and themating portion 202. Thepassages 207 includes a plurality offirst passages 2071 arranged in three rows, fourthird passages 2073 positioned at one side of thefirst passages 2071 and asecond passage 2072 positioned at thethird passages 2073 therebetween. Thefirst passages 2071 are different from thesecond passage 2072 and thesecond passage 2072 are formed on opposite sides of thefirst housing 201. Thesecond passage 2072 and thethird passages 2073 are squarely positioned on themating surface 204. Thesecond passage 2072 are disposed in a cross type configuration on themating surface 204. In the preferred embodiment, the number of thethird passages 2073 is four. - The
terminals 202 of the firstelectrical connector 2 include a plurality offirst terminals 211 corresponding to thefirst passages 2071, asecond terminal 212 corresponding to thesecond passage 2072 corresponding to thesecond passage 2072 and fourthird terminals 213 corresponding to thethird passages 2073. Thesecond terminal 212 is a grounding terminal. Each of theterminals 202 includes acontact portion passages 207 for mating with the plug, asoldering tail connect portion 2113, 2123, 2133 connected between of thecontact portion soldering tail contact portions 2111, 2131 of thefirst terminals 211 and thethird terminals 213 is formed in an offset manner in both a vertical and a left-to-right direction. Thesoldering tails 2113, 2123, 2133 are bent downwardly from thecontact portions PCB 200. - The
first shell 22 includes abase bar 221 enclosing a front surface of thefirst housing 21 and afirst frame 222 extending forwardly from thebase bar 221. Thebase bar 221 also defines a pair ofcircular holes 223 corresponding to the throughholes 206. Thefirst frame 222 encloses themating portion 202 of thefirst housing 20 except for themating surface 202. - Referring to
FIGS. 6-7 , the secondelectrical connector 3 is D-Sub connector defined for transmitting low analog signal with a D-shape mating port. The secondelectrical connector 3 includes asecond housing 30, a plurality ofterminals 31 received into thesecond housing 30 and asecond shell 32 covering thesecond housing 30, ametal shield 33 enclosing a rear end of thesecond housing 30, a pair ofboard locks 34 for mounting the secondelectrical connector 3 on thePCB 200 and a pair ofrivets 35. Thesecond housing 30 includes abase portion 301 and amating portion 302 protruding forwardly from thebase portion 301. Themating portion 302 defines a D-shapefront mating surface 304. Thebase portion 301 defines alengthwise recesses 303 positioned on a top end thereof, a pair of engagingslots 305 closed to two opposite sides of themating portion 302 and pair of throughholes 306 closed to the engagingslots 305. Thebase portion 302 defines adepression 308 extending upwardly from the throughholes 306 and positioned on a front surface of thebase portion 301. - The
base portion 301 defines a pair oflatch portions 3010 positioned two side ends with aguide surface 3011. Thebase portion 301 defines two pair ofprotrude bars 3012 closed to thelath portion 3010 and positioned on the upper and lower ends of thebase portion 301. Thebase portion 301 has a pair ofribs 3013 extending backwardly from and closing to the protrude bars 3012. Thesecond housing 30 defines a plurality ofpassages 307 extending through thebase portion 301 and themating portion 302. Thepassages 307 are circular in themating surface 307. Thebase portion 301 has a pair of fixingbars 3014 extending backwardly and positioned on a bottom portion of thebase portion 301. The fixingbar 3014 defines a plurality of fixingslots 3015 corresponding to thepassages 307. - The
terminals 31 of the secondelectrical connector 3 includes acontact portion 311, asoldering tail 312 extending downwardly out of thesecond housing 30 and aconnect portion 313 connecting between of thecontact portion 311 and thesoldering tail 312. Thecontact portion 311 is formed in an offset manner in the vertical direction. The board locks 34 include a mountingportion 340 mounted with thePCB 200 and a mountingleg 341 extending backwardly and downwardly from the mountingportion 340. The mountingportion 340 defines apinhole 342 corresponding to the throughholes 306 of thesecond housing 30. - The
second shell 32 includes abase bar 321 enclosing a front surface of thebase portion 301 and aframe 322 enclosing themating portion 302 except for themating surface 304 of thesecond housing 30. - The
shield 33 includes arear wall 330, twoside walls 331 bent from two opposite sides of therear wall 330 and atop wall 332 bent from a top end of therear wall 330. Each of theside walls 331 defines a fixingplate 333 bent inwardly therein. - While the second
electrical connector 3 is in assembly, firstly, theterminals 31 are inserted into the corresponding thepassages 307 from a rear end of thesecond housing 30. Thecontact portions 311 of theterminals 31 are disposed into thepassages 307 of themating portion 302 for contacting the plug. Theconnect portions 313 fixed with inner walls of thepassages 207 of thesecond housing 30. Thesoldering tails 312 of theterminals 31 extend through out of the fixingbar 3014 and fixed by the fixingslots 3015 of the fixingbar 3014 in order to stop offsetting in a left-to-right direction. - Secondly, the
shield 33 is covered the end of thesecond housing 30. Theside walls 331 extends through the engagingslots 305 in order to urge the fixingplates 333 pressing on the front surface of thebase portion 301. Thetop wall 332 is received into therecesses 333. Lastly, thesecond housing 30, thesecond shell 32 and the board locks 34 fixed each other by therivets 35. Thenuts 6 retained on a front end of therivets 35 for fixing the plug. - Referring to
FIG. 3 andFIG. 5 , thespacer 4 includes alever bar 40 with a plurality of throughholes 42 corresponding to thesoldering tails first terminals electrical connector 2, and a pair ofprotrude portion 41 protruding outer from two opposite side of thelever bar 40. Thelever bar 40 defines a plurality ofslots 43 corresponding to thesoldering tails 2122 of thesecond terminals 212 of the firstelectrical connector 2 and positioned at two opposite outer sides therein. Theprotrude portion 41 includes along portion 411 with anincline surface 413 positioned on a top end therein and a plurality ofshort portions 412 located under thelong portion 411 and connecting to thelong portion 411. - Referring to
FIG. 4 , theconnect plate 5 defines twolabs 50 positioned on two opposite sides thereof. - Referring to
FIGS. 1-8 , Theelectrical connector assembly 100 is in assembly, firstly, all the parts of the firstelectrical connector 2 are in assembly. Theterminals 21 are inserted into thepassages 207 of thefirst housing 20. Thefirst shell 22 encloses themating portion 202. Thesoldering tail terminals 21 of the firstelectrical connector 2 extends downwardly out of thebracket 1. Then, the firstelectrical connector 2 is retained into theupper receiving space 110. The side bars 203 is supported by a inner side of thepartition bar 10. All the retainingholes 111 of thebracket 1, the throughholes 206 of thefirst housing 20 and thecircular holes 223 of thefirst shell 22 are arranged in a line to allow therivets 23 to pass through and fix with each other. Themating portion 202 protrudes at front of thebracket 1, thenuts 6 are retained at front ends of the rivets 26 for fixing the plug. Thespacer 4 is retained on the bottom portion of thebracket 1. Theprotrude portion 41 of thespacer 4 is latched with the fixingportion 14. Thelong portion 411 is inserted into thefirst fixing slot 141 of the fixingportion 14 along theincline surface 413 for preventing thespacer 4 moving in the vertical direction relative to thebracket 1. Theshort portions 412 are inserted into thesecond fixing slots 142 in order to prevent thespacer 4 from moving backwardly relative to thebracket 1. Thesoldering tails holes 42 andslots 43 of thespacer 4. - Secondly, the second
electrical connector 3 are retained into thelower receiving space 142 upwardly. Themating portion 302 protrudes forwardly out of the front surface of thebracket 1. Thesoldering tails 312 extend downwardly out of thebracket 1. The protrude bars 3012 are inserted inwardly thefirst slots 121 of thebracket 1 in order to prevent the secondelectrical connector 3 moving in a front-to-back direction relative to thebracket 1. Theribs 3013 andboard locks 34 are inserted into thesecond slots 122. The mountingportions 340 of the board locks 34 are sandwiched by theribs 3013 and a inner side of thesecond slots 122. The mountinglegs 342 extend out of thebracket 1 for mounting to thePCB 200. Thelatch portions 3010 of thesecond housing 30 latches with theblock 123 along theguide surface 124. The secondelectrical connector 3 is restricted in an upper-to-down direction by thepartition bar 10 and theblock 123. - Lastly, The connect plats 5 are located in the
depression 102 of thepartition bar 10. Two ends of theconnect plates 5 are inserted into thedepressions housings labs 50 contacting to theshells first shell 20 and thesecond shell 30 are connected electrically by theconnect plates 5. All theshells PCB 200. Furthermore, theshield 33 is disposed between the terminal 21 of the firstelectrical connector 2 and theterminals 31 of the secondelectrical connector 3 in order to reduce electromagnetism disturb therein and for ensuring signal transmission of theelectrical connector - The first
electrical connector 2 is raised by thebracket 1 for transmitting high frequency digital signal and satisfying many applications of electrical products. - It is to be understood, however, that even though numerous characteristics and advantages of the present invention have been set fourth in the foregoing description, together with details of the structure and function of the invention, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Claims (20)
1. An electrical connector assembly comprising:
a bracket including a partition bar and a pair of lower stands extending downwardly from two opposite sides of the partition bar; and
a first electrical connector located on the bracket, the first electrical connector including a first housing defining a plurality of passages, a plurality of terminals secured in the first housing and a shell covering the first housing, the first housing positioned above the partition bar;
wherein the bracket further comprises a lower receiving space disposed under the partition bar and the lower stands therebetween, the passages including a plurality of first passages arranged in a number of rows and a second passage different from the first passages; wherein
the first passages and the second passage formed on opposite sides of the first housing.
2. The electrical connector assembly as claimed in claim 1 , wherein the first housing defines a front mating surface, the first passages are disposed in a matrix configuration, the first passages are square positioned in the mating surface, but the second passage is disposed in a cross configuration in the mating surface; wherein the passages further include a third passage disposed at a side of the second passage.
3. The electrical connector assembly as claimed in claim 2 , wherein the terminals includes a plurality of first terminals, a second terminal and a third terminal corresponding to the first passages, the second passage and the third passage, each of the terminals has a contact portion extending into the passages for contacting a plug and a soldering tail extending out of the bracket for connecting to a PCB.
4. The electrical connector assembly as claimed in claim 3 , wherein each of the contact portion of the first terminal and the third terminal is formed in an offset manner in both a vertical direction and a left-to-right direction.
5. The electrical connector assembly as claimed in claim 1 , wherein the electrical connector assembly further comprises a second electrical connector received in the lower receiving space, the second electrical connector includes a second housing, a plurality of terminals receiving into the second housing and a shell covering a front end of the second housing, the second housing has a block positioned both side therein, the stands have a block lathed with the latch portion inner side thereof.
6. The electrical connector assembly as claimed in claim 5 , wherein the bracket includes a connect wall connecting the pair of the lower stands therebetween, the lower receiving space is formed between by the connect wall and the pair of the stands.
7. The electrical connector assembly as claimed in claim 5 , wherein the second electrical connector includes a metal shield enclosing a rear end of the second housing and disposed between the terminals of the first electrical connector and the terminals of the second electrical connector.
8. The electrical connector assembly as claimed in claim 6 , wherein the lower stands defines a first slot and a second slot, the second housing has a rib extending outwardly and a another rid extending backwardly, the two ribs are secured in the first slot and the second slot respectively.
9. The electrical connector assembly as claimed in claim 7 , wherein the electrical connector assembly comprises a metal connect plate, the connect plate defines two protrude portions contacting the first shell and second shell, the bracket defines a depression for receiving the connect plate.
10. The electrical connector assembly as claimed in claim 7 , wherein the shield includes a rear wall and two side walls bent from and extending perpendicularly to the rear wall, the side walls define a fixing portion bent from a front end of the side walls and extending outwardly, the second housing defines two engaging slot to receiving the side walls, the located portion press on a front surface of the second housing.
11. The electrical connector assembly as claimed in claim 1 , wherein the bracket comprises a pair of upper stands extending upwardly from two opposite sides of the partition bar, the partition bar and the pair of the upper stands define an upper receiving space to receive the first electrical connector.
12. The electrical connector assembly as claimed in claim 1 , wherein the first electrical connector is a DVI electrical connector, and the second electrical connector is a D-Sub electrical connector.
13. An electrical connector assembly comprising:
a bracket including a partition bar, a pair of upper stands extending upwardly from two opposite sides of the partition bar, and a pair of lower stands extending downwardly from two opposite sides of the partition bar, a upper receiving space disposed between the partition bar and the pair of upper stands, and a lower receiving space disposed between the partition bar and the pair of lower stands;
a first electrical connector received in the upper receiving space, the first electrical connector including a first housing defining a plurality of passages, a plurality of terminals secured into the first housing and a first shell covering the first housing, the passages including a plurality of first passages arranged in a number of rows and a second passage different from the first passages, the first passages and the second passage formed on opposite sides of the first housing; and
a second electrical connector received in the lower receiving space and including a second housing and a plurality of terminals received in the second housing.
14. The electrical connector assembly as claimed in claim 13 , wherein the lower stands defines a first slot recessed on an inner side wall thereof for receiving the second housing in order to prevent the second electrical connector from moving in a mating direction of a plug, and a block locking with the second housing for preventing the second electrical connector form moving in a vertical direction perpendicular to the mating direction.
15. The electrical connector assembly as claimed in claim 14 , wherein the second housing defines a protrude bar receiving the first slot and a latch portion closed to the protrude bar, the latch portion latching with a top surface of the block.
16. The electrical connector assembly as claimed in claim 13 , wherein the second electrical connector includes a second shell covering the second housing, the electrical connector assembly further includes a metal connect plate contacting the first and second shells, the partition bar defines a depression for receiving the connect plate.
17. An electrical connector assembly comprising:
an insulative bracket defining upper and lower levers;
a lower connector disposed at the lower level and defining a lower mating port with a pair of lower locking nuts by two sides of said lower mating port for connecting to a first complementary connector, a lower metallic shell enclosing said lower mating port;
an upper connector disposed at the upper level and defining an upper mating port with a pair of upper locking nuts by two sides of said upper mating port for connecting to a second complementary connector, an upper metallic shell enclosing said upper mating port;
a pair of connect plates linked between the upper connector and the lower connector, each of said connect plate defining upper and lower ends respectively engaged with the upper and lower metallic shells; wherein
at least one of said upper connector and said lower connector is assemble to the bracket.
18. The electrical connector assembly as claimed in claim 17 , where the bracket defines a pair of recesses to compliantly receive said pair connector plates.
19. The electrical connector assembly as claimed in claim 17 , wherein the bracket defines a pair of through holes in the upper levels to fasten the upper connector thereto via a pair of rivets.
20. The electrical connector assembly as claimed in claim 17 , wherein said bracket defines a pair of slots at the lower level to receive a pair of board locks of the lower connector.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201312650U CN201142427Y (en) | 2007-12-06 | 2007-12-06 | Electric connector assembly |
CN200720131265.0 | 2007-12-06 |
Publications (2)
Publication Number | Publication Date |
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US20090149073A1 true US20090149073A1 (en) | 2009-06-11 |
US7618285B2 US7618285B2 (en) | 2009-11-17 |
Family
ID=40070136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/316,094 Expired - Fee Related US7618285B2 (en) | 2007-12-06 | 2008-12-08 | Electrical connector assembly |
Country Status (2)
Country | Link |
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US (1) | US7618285B2 (en) |
CN (1) | CN201142427Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7618285B2 (en) * | 2007-12-06 | 2009-11-17 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly |
US20220069494A1 (en) * | 2020-09-01 | 2022-03-03 | Baker Hughes Oilfield Operations Llc | Dual-sided connector for printed circuit board |
US11996649B1 (en) * | 2020-09-25 | 2024-05-28 | Northgate Technologies, Inc. | Recessed D-subminiature connector assembly with flush mount cover |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201142425Y (en) * | 2007-12-06 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
TWM375339U (en) * | 2009-08-11 | 2010-03-01 | Wieson Technologies Co Ltd | Improved electrical connector |
CN206461134U (en) * | 2016-11-23 | 2017-09-01 | 番禺得意精密电子工业有限公司 | Plug connector |
DE102017102223B3 (en) * | 2017-02-06 | 2018-07-19 | Harting Electric Gmbh & Co. Kg | Connector with protective conductor bridge |
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CN201142427Y (en) * | 2007-12-06 | 2008-10-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
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US7618285B2 (en) * | 2007-12-06 | 2009-11-17 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector assembly |
US20220069494A1 (en) * | 2020-09-01 | 2022-03-03 | Baker Hughes Oilfield Operations Llc | Dual-sided connector for printed circuit board |
US11749922B2 (en) * | 2020-09-01 | 2023-09-05 | Ge Infrastructure Technology Llc | Dual-sided connector for printed circuit board |
US11996649B1 (en) * | 2020-09-25 | 2024-05-28 | Northgate Technologies, Inc. | Recessed D-subminiature connector assembly with flush mount cover |
Also Published As
Publication number | Publication date |
---|---|
US7618285B2 (en) | 2009-11-17 |
CN201142427Y (en) | 2008-10-29 |
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Legal Events
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Owner name: HON HAI PRECISION IND. CO., LTD., TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:XIANG, XING-HAI;HU, LUN-SONG;ZHU, ZI-QIANG;AND OTHERS;REEL/FRAME:022036/0042 Effective date: 20081201 |
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Free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.) |
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STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
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Effective date: 20171117 |